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  <title>Release Notes for STM32 miscellaneous utilities</title>
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<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="stm32-miscellaneous-utilities"><mark>STM32 miscellaneous utilities</mark></h1>
<p>Copyright © 2021 STMicroelectronics<br />
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<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
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<h1 id="purpose">Purpose</h1>
<p>The source code delivered is a utility to help managing miscellaneous utilities within an embedded application: memory, system time and vsnprintf.</p>
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<h1>Update History</h1>
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<input type="checkbox" id="collapse-section5" checked aria-hidden="true"> <label for="collapse-section5" aria-hidden="true"><strong>V1.1.1 / 07-Apr-2022</strong></label>
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<h2 id="main-changes">Main Changes</h2>
<h2 id="contents">Contents</h2>
<ul>
<li>Update release note format</li>
</ul>
<h2 id="known-limitations">Known limitations</h2>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<h2 id="backward-compatibility">backward compatibility</h2>
<h2 id="dependencies">Dependencies</h2>
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<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true"><strong>V1.1.0 / 23-Nov-2021</strong></label>
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<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Licensing information should be updated AND missing header user section code should be added</li>
</ul>
<h2 id="contents-1">Contents</h2>
<ul>
<li>Update release note format</li>
</ul>
<h2 id="known-limitations-1">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<h2 id="supported-devices-and-boards-1">Supported Devices and boards</h2>
<h2 id="backward-compatibility-1">backward compatibility</h2>
<h2 id="dependencies-1">Dependencies</h2>
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<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true"><strong>V1.0.2 / 2-Mar-2021</strong></label>
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<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>release V1.0.2</li>
</ul>
<h2 id="contents-2">Contents</h2>
<ul>
<li>Update release note format</li>
</ul>
<h2 id="known-limitations-2">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-2">Development Toolchains and Compilers</h2>
<h2 id="supported-devices-and-boards-2">Supported Devices and boards</h2>
<h2 id="backward-compatibility-2">backward compatibility</h2>
<h2 id="dependencies-2">Dependencies</h2>
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<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true"><strong>V1.0.1 / 12-Jan-2021</strong></label>
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<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>release V1.0.1</li>
</ul>
<h2 id="contents-3">Contents</h2>
<ul>
<li>add empty line at the end of stm32_mem.h</li>
</ul>
<h2 id="known-limitations-3">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-3">Development Toolchains and Compilers</h2>
<h2 id="supported-devices-and-boards-3">Supported Devices and boards</h2>
<h2 id="backward-compatibility-3">backward compatibility</h2>
<h2 id="dependencies-3">Dependencies</h2>
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<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true"><strong>V1.0.0 / 17-Sept-2020</strong></label>
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<h2 id="main-changes-4">Main Changes</h2>
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<li>release V1.0.0</li>
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<h2 id="contents-4">Contents</h2>
<ul>
<li>First release</li>
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<h2 id="known-limitations-4">known limitations</h2>
<h2 id="development-toolchains-and-compilers-4">Development Toolchains and Compilers</h2>
<h2 id="supported-devices-and-boards-4">Supported Devices and boards</h2>
<h2 id="backward-compatibility-4">backward compatibility</h2>
<h2 id="dependencies-4">Dependencies</h2>
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For complete documentation on STM32 Microcontrollers , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
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